li {
    list-style: none;
}

.box1 {
    width: 100%;
    height: 100%;
    overflow-y: hidden;
    overflow-x: scroll;
    position: relative;
    margin-top: 10px;
}

.box2 {
    display: flex;
    position: absolute;
    
    .box_img_sp {
        width: 300px;
        height: 350px;
        // background-color: #ccc;
        transition: 1s;
        border-radius: 20px;
        overflow: hidden;
video{
        width: 100%;
        height: 100%;
    }
        .dingwei1 {
            width: 300px;
            height: 50px;
            background-color: #fff;
            position: absolute;
            bottom: 0;
            text-align: center;
            font-size: 20px;
            line-height: 50px;
            opacity: 0;
            transition: 1s;
        }

        img {
            width: 100%;
        }

        img:hover {
            overflow: scroll;
            transform: translateY(-1000px);
            transition: 13s linear;
            cursor: pointer;
        }
    }

    .box_img_sp:hover {
        box-shadow: 0px 0px 10px #888888;
        /* 边框阴影 */
        -moz-box-shadow: 0px 0px 10px #888888;
        /* 老的 Firefox */
        transform: translate(0, -5px);

        .dingwei1 {
            cursor: pointer;
            opacity: 1;

        }
    }

    .box_imgs {
        width: 300px;
        height: 350px;
        // background-color: #ccc;
        overflow: hidden;
        margin-left: 20px;
        margin-top: 20px;
        position: relative;
        border-radius: 20px;
        transition: 1s;
        background:linear-gradient(45deg,red,yellow,green);
video{
        width: 100%;
        height: 100%;
    }
        .dingwei1 {
            width: 300px;
            height: 50px;
            background-color: #fff;
            position: absolute;
            bottom: 0;
            text-align: center;
            font-size: 20px;
            line-height: 50px;
            opacity: 0;
            transition: 1s;
        }

        .box_imges {
            width: 100%;
            height: 100%;
            position: absolute;
            background-color: #cccccc7d;
            opacity: 0;
            transition: 1s;
            display: flex;
            align-items: center;
            justify-content: center;

            .box_imgess {
                width: 150px;
                height: 50px;
                border-radius: 20px;
                background-color: #fff;
                margin: 0 auto;
                text-align: center;
                line-height: 50px;
            }

            .box_imgess:hover {
                cursor: pointer;
                background-color: aqua;
            }
        }


        img {
            width: 100%;
        }

    }

    .box_imgs:hover {
        box-shadow: 0px 0px 10px #888888;
        /* 边框阴影 */
        -moz-box-shadow: 0px 0px 10px #888888;
        /* 老的 Firefox */
        transform: translate(0, -5px);

        .dingwei1 {
            cursor: pointer;
            opacity: 1;

        }
    }

    .box_imgs:hover {
        .box_imges {
            opacity: 1;
        }
    }

    .box_img {
        width: 300px;
        height: 600px;
        background-color: #ccc;
        transition: 1s;
        border-radius: 20px;
        overflow: hidden;

        .dingwei1 {
            width: 300px;
            height: 50px;
            background-color: #fff;
            position: absolute;
            bottom: 0;
            text-align: center;
            font-size: 20px;
            line-height: 50px;
            opacity: 0;
            transition: 1s;
        }

        img {
            width: 100%;
        }

        img:hover {
            overflow: scroll;
            transform: translateY(-1000px);
            transition: 13s linear;
            cursor: pointer;
        }
    }

    .box_img:hover {
        box-shadow: 0px 0px 10px #888888;
        /* 边框阴影 */
        -moz-box-shadow: 0px 0px 10px #888888;
        /* 老的 Firefox */
        transform: translate(0, -5px);

        .dingwei1 {
            cursor: pointer;
            opacity: 1;
        }
    }

}

.box2 img {
    width: 250px;
    line-height: 50px;
    //  background: red;

    //  text-align: center;
    //  color: #fff;
    /* flex-shrink: 0; */
    transition: 1s;

}

.box_img1 {
    width: 250px;
     height: 100px;
    line-height: 50px;
    transition: 1s;
    margin-left: 15px;
    margin-top: 20px;
}

.box_img1:hover {
    cursor: pointer;
    /* transform属性 */
    transform: translate(0, -15px);
}

h5:hover {
    color: blue;
}